METHOD OF PREPARING FOOD CONCENTRATE "BORSCH" OF FUNCTIONAL PURPOSE Russian patent published in 2018 - IPC A23L3/00 A23J3/16 

FIELD: food industry.

SUBSTANCE: invention relates to the food industry. Method of preparation of a food concentrate "Borsch" of functional purpose includes preparation of dried vegetables, salt and spices, their dosing and mixing. And in the formulation as a protein and vitamin component, introduce soybean-beet protein-vitamin concentrate in an amount of 10 % and soy-carrot protein-vitamin concentrate in an amount of 10 % of the total mass of the food-concentrate mixture. Soy-beet and soy-carrot protein-vitamin concentrates are obtained by mixing in equal amounts of swollen soybean grain and sliced fresh beets or fresh carrots, their disintegration with simultaneous extraction of soluble substances in water, separation into a liquid and insoluble fraction, coagulation of protein substances in a liquid fraction by a composition of ascorbic and succinic acids taken in a ratio of 1:1, separation of the protein-vitamin bunch, its formation and drying to a moisture content of 9–10 %.

EFFECT: invention makes it possible to obtain a product from ingredients of vegetable origin, rich in protein and fiber, containing a significant amount of minerals, vitamins C and E and succinic acid.

1 cl, 3 tbl, 2 ex